Estela Del Carmen Ayala Meyer, M.D.
Pulmonary Disease Physician · Mountain View, CA
Estela Del Carmen Ayala Meyer, M.D. is a pulmonary disease physician with a practice address in Mountain View, California, and NPI 1063608719, issued on Sep 17, 2007. Check the license (California A92908, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Estela Del Carmen Ayala Meyer
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A92908 CA
Self-reported in NPPES; status is on the state search - Practice location
- 701 E. EL Camino Real, Mountain View, CA 94040
- Phone
- (650) 934-7144
- Enumerated
- Sep 17, 2007
- Record last updated
- Sep 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120224000081); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 701 E. EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daniel Chelliah, MDInfectious Disease Physician1174847933
- Calvin Chen, MDFamily Medicine Physician1659369544
- David Chen, MDNeurology Physician1730155441
- Michael Chiou, M.D.Diagnostic Radiology Physician1245530419
Verify Estela Del Carmen Ayala Meyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A92908Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,782 Medicare Part D claims for 244 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 70% of claims.
Most prescribed
- Trelegy Ellipta426 claims
- Albuterol Sulfate Hfa191 claims
- Breo Ellipta132 claims
- Anoro Ellipta82 claims
- Incruse Ellipta82 claims
- Prednisone76 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $179.64
7 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationPalo Alto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Estela Del Carmen Ayala Meyer among 1,443 pulmonary disease physician records in California
Estela Del Carmen Ayala Meyer, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 40% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2004 · median 2002 among the 1,061 with a school on file
- Record last updated2017 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Mountain View → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Bruce Beck, M.D.Mountain View, CA 940401316099732
- Alan Chausow, MDMountain View, CA 940401801983457
- Ganesh Krishna, M.DMountain View, CA 940401407890742
- Gary LinMountain View, CA 940401811315534
- Apurva Marfatia, MDMountain View, CA 940401033290812
- Dakota McNierney, DOMountain View, CA 940401710506175
- Anne Pickersgill, M.D.Mountain View, CA 940401598802613
- David Sachs, MDMountain View, CA 940401992831168
Common questions
What is Estela Del Carmen Ayala Meyer, M.D.'s NPI number?
Estela Del Carmen Ayala Meyer, M.D.'s National Provider Identifier (NPI) is 1063608719, issued on Sep 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Estela Del Carmen Ayala Meyer, M.D. located?
The NPPES record lists a practice address at 701 E. EL Camino Real, Mountain View, CA, 94040. Phone: (650) 934-7144. Providers update this record themselves, so call before visiting.
How can I verify Estela Del Carmen Ayala Meyer, M.D.'s license?
NPPES lists California license number A92908, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Estela Del Carmen Ayala Meyer, M.D. prescribe under Medicare Part D?
In 2024, Estela Del Carmen Ayala Meyer, M.D. had 1,782 Medicare Part D claims for 244 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.